Voyager is a file explorer for Pocket PC's with some additional features than the standard file explorer. Voyager is based on .NET technology. So you need to install the .NET Compact Framework (CF) if you are not using Windows Mobile 2003 (WM2003) or later. Newer devices have the CF framework already installed and you just need to install Voyager
TouchLockPro is designed not to interfere with running applications and is a multipurpose locking application. Other locking solutions are often specific for locking only incoming calls/SMS. A lot of locking solutions also place a (transparent looking) Window on top of the running application (e.g
4 Columns Manila Start Menu/Programs Tab & All Programs - This mod puts 4 columns of icons in the Manila Start Menu and All Programs page.
Note: Usage instructions are available here